Researcher profile · Semantic Scholar

G. Niebch

h-index: 16
Works: 36
Citations: 888

Most-cited papers

Clinical phase I and pharmacokinetic trial of the new titanium complex budotitane
T. Schilling, K. B. Keppler, M. Heim, G. Niebch +3 more
1995Investigational new drugs125 citations
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Enantioselective pharmacokinetics and bioavailability of different racemic α-lipoic acid formulations in healthy volunteers
R. Hermann, G. Niebch, H. Borbe, H. Fieger-Büschges +5 more
1996123 citations
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Single and multiple dose pharmacokinetics and pharmacodynamics of the gonadotrophin-releasing hormone antagonist Cetrorelix in healthy female volunteers.
I. Duijkers, C. Klipping, W. Willemsen, D. Krone +3 more
1998Human Reproduction103 citations Open access
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Dose-proportionality of oral thioctic acid--coincidence of assessments via pooled plasma and individual data.
K. Breithaupt-Grögler, G. Niebch, E. Schneider, Katharina Erb +4 more
1999European Journal of Pharmaceutical Sciences100 citations
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Pharmacokinetic interaction between retigabine and lamotrigine in healthy subjects
R. Hermann, N. Knebel, G. Niebch, L. Richards +2 more
2003European Journal of Clinical Pharmacology59 citations
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Phase I trial of 6-hour infusion of glufosfamide, a new alkylating agent with potentially enhanced selectivity for tumors that overexpress transmembrane glucose transporters: a study of the European Organization for Research and Treatment of Cancer Early Clinical Studies Group.
E. Briasoulis, I. Judson, N. Pavlidis, P. Beale +11 more
2000Journal of Clinical Oncology56 citations
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Dose-related analgesic effects of flupirtine.
T. Hummel, T. Friedmann, E. Pauli, G. Niebch +2 more
1991British Journal of Clinical Pharmacology44 citations Open access
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[Pharmacokinetics and biotransformation of the analgesic flupirtine in humans].
P. Hlavica, G. Niebch
1985Arzneimittel-Forschung39 citations
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Enantioselective high-performance liquid chromatography assay of (+)R- and (-)S-alpha-lipoic acid in human plasma.
G. Niebch, B. Buchele, J. Blome, S. Grieb +7 more
1997Chirality35 citations
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Kinetic evaluation of MAO-B-activity following oral administration of selegiline and desmethyl-selegiline in the rat.
H. Borbe, G. Niebch, B. Nickel
1990Journal of neural transmission. Supplementum29 citations
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Pharmacokinetics of flupirtine in elderly volunteers and in patients with moderate renal impairment.
S. Abrams, L. R. I. Baker, P. Crome, A. White +5 more
1988Postgraduate medical journal24 citations Open access
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[Pharmacokinetics and biotransformation of the analgesic flupirtine in the rat and dog].
K. Obermeier, G. Niebch, K. Thiemer
1985Arzneimittel-Forschung24 citations
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The role of Gilbert's syndrome and frequent NAT2 slow acetylation polymorphisms in the pharmacokinetics of retigabine
R. Hermann, J. Borlak, U. Munzel, G. Niebch +3 more
2006The Pharmacogenomics Journal21 citations
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Pharmacokinetic and pharmacodynamic modeling of cetrorelix, an LH‐RH antagonist, after subcutaneous administration in healthy premenopausal women
N. Nagaraja, B. Pechstein, K. Erb, C. Klipping +3 more
2000Clinical pharmacology and therapy20 citations
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Crossover randomized comparison of intravenous versus intravenous/oral mesna in soft tissue sarcoma treated with high-dose ifosfamide.
J. Mace, M. Keohan, Heinz Bernardy, K. Junge +7 more
2003Clinical Cancer Research18 citations
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Pharmacokinetics of naftopidil, a novel anti-hypertensive drug, in patients with hepatic dysfunction.
M. Farthing, E. Alstead, S. Abrams, G. Haug +6 more
1994Postgraduate medical journal18 citations Open access
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Plasma and follicular fluid concentrations of LHRH antagonist cetrorelix (Cetrotide®) in controlled ovarian stimulation for IVF
Michael Ludwig, C. Albano, F. Olivennes, R. Felberbaum +8 more
2002Archives of Gynecology and Obstetrics14 citations
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High-performance liquid chromatography of naftopidil, a novel antihypertensive drug, and two metabolites in human plasma.
G. Niebch, H. Borbe, E. Besenfelder
1990Journal of Chromatography A8 citations
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Dose-proportional plasma levels of the analgesic flupirtine maleate in man. Application of a new HPLC assay.
G. Niebch, H. Borbe, T. Hummel, G. Kobal
1992Arzneimittel-Forschung7 citations
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Metabolic fate of the novel antihypertensive drug naftopidil.
G. Niebch, M. Locher, G. Peter, Harald O. Borbe
1991Arzneimittel-Forschung6 citations
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Pharmacokinetic fate of the novel antihypertensive drug naftopidil.
G. Peter, G. Niebch, M. Locher, Harald O. Borbe
1991Arzneimittel-Forschung6 citations
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Naftopidil inhibits 5-hydroxytryptamine-induced platelet aggregation and 5-hydroxytryptamine uptake in platelets of healthy volunteers
R. Kirsten, M. Breidert, K. Nelson, A. Heine +6 more
2004European Journal of Clinical Pharmacology3 citations
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[The bioavailability and pharmacokinetics of two carbocysteine preparations after single and multiple dosing].
D. Lutz, W. Gielsdorf, J. Rasper, H. Jaeger +3 more
1985Arzneimittel-Forschung3 citations
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Flupirtine maleate and antipyrine half-life
A. Hedges, S. Warrington, P. Turner, G. Niebch
2004European Journal of Clinical Pharmacology1 citations
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[Studies on pharmacokinetics and biotransformation of reproterol in animal and man (author's transl)].
G. Niebch, K. Obermeier, H. Vergin, K. Thiemer
1977Arzneimittel-Forschung1 citations
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Influence of bromoacetylsulfanilic acid and bromoacetylaminoisophthalic acid on sulfhydryl groups of ehrlich ascites tumor cells
M. Löffler, G. Niebch
1976FEBS Letters1 citations Open access
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[The effect of divicine on human erythrocytes (author's transl)].
L. Flohé, G. Niebch, H. Reiber
1971Zeitschrift fur klinische Chemie und klinische Biochemie1 citations
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Pharmacokinetics ofnaftopidil, anovel anti-hypertensiv e drug, inpatients withhepatic dysfunction
M. Farthing, E. Alstead, S. Abrams, G. Haug +5 more
19940 citations
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New amino carboxylic acid derivatives having antiallergic / anti-asthmatic effect and process for their preparation
B. Kutscher, G. Niebch, Ilona Dr Fleischbauer, J. Engel +2 more
19920 citations
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Hydroxylated 1-phenyl-4- (3- (napthth-1-yl-oxy) -2-hydroxy propyl) piperazines, processes for their preparation and pharmaceutical compositions containing these compounds
G. Sponer, Harald O. Dr Borbe-Volmer, J. Engel, B. Kutscher +2 more
19890 citations
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[Human pharmacokinetics of theophylline and etofylline from different formulations of a cardiotonic (author's transl)].
W. Erking, P. Lücker, G. Niebch, K. Thiemer +1 more
1981Arzneimittel-Forschung0 citations
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[Studies on the biotransformation of reproterol. Structure determination of the main metabolite (author's transl)].
G. Niebch, K. Klingler, G. Eikelmann, N. Kucharczyk
1978Arzneimittel-Forschung0 citations
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[Studies on the pharmacokinetics and metabolism of tinofedrine].
K. Obermeier, G. Niebch, K. Thiemer, H. Vergin
1978Arzneimittel-Forschung0 citations
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[Kinetics of the inhibition of xanthine oxidase (EC 1.2.3.2) by 6-(imidazole-2-thio)purine].
G. Niebch, F. Schneider
1973Arzneimittel-Forschung0 citations
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[Biochemical studies on 6-(imidazole-2-thio)-purine-nucleosides].
U. Hopf, G. Niebch, F. Schneider
1972Hoppe-Seyler´s Zeitschrift für physiologische Chemie0 citations
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[Analysis of functional groups of bovine liver glutamate-dehydrogenase through chemical modification].
U. Hopf, G. Niebch, F. Schneider
19720 citations
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S. Abrams

×3

K. Obermeier×3

F. Schneider×3

A. Hanauske×2

H. Riethmuller-Winzen×2

C. Klipping×2

E. Schneider×2

S. Warrington×2